I had installed this and I just rode around the yard and I could feel the difference in torque and it feels like it's breathing a lot better!

riderVerified PurchaserMotoSport StaffExpert

3 months 29 days agoPortland, OR, USA

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

Direct fit

easy fitment, everything required, great upgrade

JarrettVerified Purchaser

Over 9 months agoSandown, NH 03873, USA

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

NH Riding!

Great filter but if in dusty areas would go with a Uni, but hasn't let me down yet!

4wheelerVerified Purchaser

Over 10 months agoCleveland, OH, USA

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

GREAT

Great fit .....Great product

DeafdudeVerified Purchaser

Over 11 months ago

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

Best I ever had

I love k&n products one of the best I ever had and I also recommended this to anyone

DroseVerified Purchaser

1 year agoEl Paso, TX, USA

i have 07 Trx 400 ex and in the website it said that this k&n filter fit . So when i tried to install this filter it did not fit .Im probably doing something wrong or something but the hole bof the filter is the same hole as the one your supposed to plug it in to . So can anyone please give me ideas on how to install this filter.

DelwoodVerified Purchaser

1 year 1 month agoRockledge, FL, USA

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

Great product and shipped and delivered on time like they promised

UNTAMED408SJVerified Purchaser

1 year 1 month ago

Durability 5/5
Ease of Installation 5/5
Performance 5/5

Prefect

This filter honestly is the best filter you could put on your ATV or any type of vehicle. I have K&Ns on all my ATVs and all my cars and they run great.

DavescustomVerified Purchaser

1 year 1 month agoHartford

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

Great service

Product speaks for itself !! Service an shipping great like always looking forward to doing more business together !

Randy

1 year 7 months ago

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

Great

Easy to install, and gave my bike a new sound and feel compared to stock, would recommend.

VelocMotoSport Staff

1 year 7 months agoPDX

Durability 2/5
Ease of Installation 5/5
Performance 4/5
Style 3/5

K&N, for when you need power at any cost.

There's one thing K&N filters will get you, and that's airflow. This can get you those last couple ponies you need to catch your rival while streaking toward the finish line. Combined with the lifetime warranty (handled by going through K&N directly), you can expect to be set for the life of the bike. Fitlration lags behind OEM filters relative to the increase in airflow, so you'll want to make sure you keep an eye on your rings and cylinder walls along with your spark plug changes (something you should be doing anyway!). If you don't mind somewhat lower filtration in trade for greatly increased airflow, you're looking at a great option.

Luke

1 year 7 months agoMenomonee Falls, WI 53051, USA

Durability 5/5
Ease of Installation 5/5
Performance 3/5
Style 5/5

Fit as it should

Fit my 2012 YFZ 450 perfect without modification. Performance gains seem minimal but now I never have to buy a new filter again.

NubbyVerified Purchaser

1 year 9 months agoFairfield Maine

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

K&N Air filter

The filter was a perfect fit and was extremely easy to install. I noticed a small increase in throttle response, and power. Well worth the money.

RhysVerified Purchaser

1 year 10 months agoBoise, ID, USA

Durability 4/5
Ease of Installation 4/5
Performance 3/5
Style 3/5

Reusable!

I just installed this so I haven't had to clean it yet but that idea appeals to me! Spend $80 once and it should last as long as the bike with proper cleaning and oiling.

SmilenVerified Purchaser

1 year 10 months ago

Durability 4/5
Ease of Installation 5/5
Performance 4/5
Style 4/5

Ninjia Air Filter

The filter fit great and came with a few decals.

R1ryderVerified Purchaser

1 year 11 months agoEdwardsville, AL, USA

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

Just get it!

I've wanted to get one of these filters for my Yamaha R1 for awhile, and I wish now I would have gotten it sooner. I knew there'd be a little more power and a little better fuel economy, and it's definitely a notable change, but the throttle is smoother as well as engine braking. The exhaust tone is much better and has a far more tuned sound to it. One simple mod made my bike all around more enjoyable to ride!

YzRacer212Verified Purchaser

2 years 1 month ago

Durability 5/5
Ease of Installation 4/5
Performance 5/5
Style 5/5

Much better than oiled foam!

I bought this to replace a UNI foam air filter that had deteriorated over the years to the point of crumbling at the slightest touch on my friend's Honda 50. I have a 2004 SDG mini that came with a similar filter which is still in good shape today, so I have no doubt that this filter will last and require less maintenance.

Robert

2 years 3 months ago

Durability 5/5
Ease of Installation 5/5
Performance 5/5
Style 5/5

Easy to install, fit as well as the OEM filter and power is back to normal.

Do these filters (K&N KA-5090) really ship in 3 days after ordering. Most places I'm looking at say 10-15 days before they ship due to them being ordered directly from K&N.
If you can promise me faster than 3 weeks I'll cancel my other order and buy yours.

A: The K&N Air Filter for your 1995 Kawasaki Vulcan EN500 Requires 3-5 Business Days to Ship from Our Warehouse.For availability and help with your order feel free to give us a call at 888-676-8853.

YzRacer212

2 years 1 month ago

A: I got mine in about 2 days

Chris

Q: I have a 1984 Honda Shadow VT700c?

2 years 8 months ago

I am looking to replace the OEM airbox with something aftermarket to increase the air flow was told K&N pods will do the trick I have already installed stage 3 jets and custom exhaust... is this the K&N product they are telling me about ?

A: This K&N Air Filter would actually be an OEM replacement which would fit into your original O.E.M. air box without modification or jet changes. What you are looking for would be a clamp on filter. You would need to measure the OD of the carb flange where your air boot currently clamps on and and the length that would fit. Then give us a call. If the correct size filter you are looking for is available through one of our suppliers, we would be happy to order it for you. Please contact one of our sales professionals to inquire about special orders and availability.Dirt Bike / ATV: 1-888-676-8853

lane

Q: Why won't the modquad afs fit my ltz 400?

2 years 10 months ago

I bought the afs modquad for my 2014 ltz 400. It said it would fit my quad but doesn't. There is nothing in my air box for air filter to be hose clamped to. What do I have to do?

A: There is not a specific setting I could give you for jetting your bike. It would really depend on your location (altitude/temperature) and how your bike is running with the current jetting. Jetting can be very tricky, there isn't one setting that will work everywhere with every bike. I would recommend taking your bike to a local motorcycle dealership’s service department to have your bike properly jetted.

ivan11

Q: Will this filter fit in the stock air box?

Over 3 years ago

if I order the k&n air filter will I have to change the stock air box from the 2014 raptor 700r or do I have to change something else?

A: The K&N filter listed here is a replacement filters are designed for all motorcycles and ATVs to O.E.M. (manufacturer) size specifications and fit into your original O.E.M. air box without modification or jet changes.

They do make POD filters available, which you will have to measure to make sure you select the correct size.

trez

Location: Fitzpatrick

Q: I have a 2013 raptor. I recently order a air filter, but it won't fit go on. HELP PLEASE?

A: This kit will come with both air filters for your 1994 Suzuki Intruder VS1400. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct K&N Air Filters for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.

Rzzr

Q: I have a 2006 Honda cbr1000rr. Are there two filters in the same package.?

A: This kit will come with both air filters for your the 2006 Honda CBR1000RR. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct K&N Air Filters for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.